Question

managers of a sports arenas parking garage keep track of the duration of time customers park. here is a sample of 16 such parking durations (in minutes). use the display to answer the questions that follow. parking duration (minutes) 15|25 16|067 17|02666 18|02 19|5579 key: 15|2 means a parking duration of 152 minutes. (a) what was the shortest parking duration overall? (b) what was the longest parking duration in the 180s? (c) how many customers had parking durations in the 160s?

Explanation:

Step1: Identify the shortest value

The shortest parking - duration is found by looking at the smallest number in the stem - and - leaf plot. The smallest number is 152.

Step2: Identify the longest value in the 180s

In the 180s row, the values are 180 and 182. The longest is 182.

Step3: Count values in the 160s

In the 160s row, the values are 160, 166, 167. There are 3 values.

Answer:

(a) 152
(b) 182
(c) 3